GPU Comparison

A

AMD

RADEON

AMD Radeon RX 550X

CORE STATE Lexa

VRAM 4 GB

CLOCK SPEED 1183 MHz

TDP 50 W

BUS WIDTH 128 bit

ARCHITECTURE GCN 4.0

nm

PROCESS 14 nm

LAUNCH DATE 2018

VS

i

Intel

GPU

Arc A380

CORE STATE DG2-128

VRAM 6 GB

CLOCK SPEED 2050 MHz

TDP 75 W

BUS WIDTH 96 bit

ARCHITECTURE Xe-HPG

nm

PROCESS 6 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_opencl

9,025

38,224

geekbench_vulkan

11,165

36,736

3dmark_3dmark_steel_nomad_dx12

N/A

808

passmark_directx_10

N/A

37

passmark_directx_11

N/A

38

passmark_directx_12

N/A

35

passmark_directx_9

N/A

73

passmark_g2d

N/A

610

passmark_g3d

N/A

6,252

passmark_gpu_compute

N/A

2,762

DETAILED SPECIFICATIONS

SPECIFICATION

RX 550X

A380

Core Specs

Shading Units

512

1,024 +100.0%

Shaders

512

1,024 +100.0%

TMUs

32

64 +100.0%

ROPs

16

32 +100.0%

Compute Units

8

—

Execution Units

—

128

Clocks

Base Clock

1100 MHz

2000 MHz

Boost Clock

1183 MHz

2050 MHz

Memory Clock

1500 MHz 6 Gbps effective

1937 MHz 15.5 Gbps effective

Memory

Memory Size

4 GB

6 GB

VRAM (MB)

4,096

6,144 +50.0%

Memory Type

GDDR5

GDDR6

Memory Bus

128 bit

96 bit

Bandwidth

96.00 GB/s

186.0 GB/s

Cache

L1 Cache

16 KB (per CU)

—

L2 Cache

512 KB

4 MB

Performance

Pixel Rate

18.93 GPixel/s

65.60 GPixel/s

Texture Rate

37.86 GTexel/s

131.2 GTexel/s

FP32 (TFLOPS)

1,211.4 GFLOPS

4.198 TFLOPS

FP64 (TFLOPS)

75.71 GFLOPS (1:16)

1,049.6 GFLOPS (1:4)

FP16 (TFLOPS)

1,211.4 GFLOPS (1:1)

8.397 TFLOPS (2:1)

AI/RT

RT Cores

—

8

XMX Cores

—

128

Power

TDP

50 W

75 W

TDP (W)

50

75 +50.0%

Suggested PSU

250 W

250 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

GCN 4.0

Xe-HPG

GPU Name

Lexa

DG2-128

Generation

Polaris (RX 500X)

Alchemist (Arc 3)

Process Size

14 nm

6 nm

Transistors

2,200 million

7,200 million

Die Size

103 mm²

157 mm²

Foundry

GlobalFoundries

TSMC

Density

21.4M / mm²

45.9M / mm²

API Support

DirectX

12 (12_0)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

3.0

Shader Model

6.7

6.6

Physical

Slot Width

Dual-slot

Dual-slot

Length

145 mm 5.7 inches

222 mm 8.7 inches

Height

—

114 mm 4.5 inches

Outputs

1x DVI1x HDMI 2.0b1x DisplayPort 1.4a

1x HDMI 2.13x DisplayPort 2.0

Bus Interface

PCIe 3.0 x8

PCIe 4.0 x8

Other

Launch Price

—

149 USD

Production

End-of-life

End-of-life

Predecessor

Polaris

Xe Graphics

Successor

Vega

Battlemage

View Radeon RX 550X Details View Arc A380 Details